whirl: register control functions first -> remember initial state
NOOP, code cleanup.
clean up config parser code
allow to reset midiCC mappings, prepare state interface
example use for previous new feature
add state save/recall interface + LV2 GUI reload state.
LV2.ttl - re-order ports, add version.
LV2: use a single set of control/notify port

mix MIDI and control message.
clean up error messages, remove cruft
add LV2 state interface
NOOP - code cleanup.